str-m6529 Allegro MicroSystems, Inc., str-m6529 Datasheet - Page 3

• Manufacturer Part Number: str-m6529
• Description: Off-line Switching Regulator ? With Power Mosfet Outpu
• Manufacturer: Allegro MicroSystems, Inc.

ALLOWABLE AVALANCHE ENERGY
ELECTRICAL CHARACTERISTICS
Common (pin 3) (unless otherwise noted).
Characteristic
On-State Voltage
Under-Voltage Lockout
Over-Voltage Threshold
FET Leakage Current
FET ON Resistance
Output Fall Time
Maximum ON Time
Minimum OFF Time
Over-Current Threshold
Feedback Threshold
Soft-Start Current
Fault-Latch Threshold Volt.
Fault-Latch Holding Current
Fault-Latch Reset Voltage
Insulation RMS Voltage
Supply Current
Thermal Shutdown
Thermal Resistance
NOTES: Negative current is defined as coming out of (sourcing) the specified device terminal.
STR-M6529
OFF-LINE
SWITCHING REGULATOR
Typical Data is for design information only.
V
Symbol
V
V
V
I
r
V
WM(RMS)
I
IN(OFF)
FDBK(th)
R
V
V
V
OVP(th)
DS(on)
OCP(th)
IN(ON)
I
I
I
DSS
FL(th)
t
t
T
INH
SS
INQ
t
on
off
INQ
INT
f
JM
J
at T
A
Test Conditions
Turn-on, increasing V
Turn-off, decreasing V
V
V
V
V
V
I
All terminals simultaneous reference
metal plate against backside
Operating
Start up, V
FET junction to mounting surface
IN
DS
GS
DD
SS
IN
= +25 C, V
<20 A, V
reduced to 8.5 V
= 800 V
= 0 V
= 10 V, I
= 250 V, I
IN
IN
D
IN
=14 V
600
500
400
300
200
100
D
= 2.5 A
0
reduced from 31 V
= 18 V, voltage measurements are referenced to
= 2.5 A, 10% to 90% V
0
20
IN
IN
STARTING CHANNEL TEMPERATURE in C
40
60
SINGLE PULSE
DRAIN CURRENT = 5 A
SUPPLY VOLTAGE = 50 V
DS
80
2000
Min. Typ. Max.
14.4
22.5
700
-2.2
125
100
9.0
2.0
8.0
6.5
26
16
–
–
–
–
–
–
–
120
750
340
150
1.8
2.0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Limits
140
17.6
27.5
300
250
800
-3.4
400
100
2.2
4.0
9.2
8.5
Dwg. GK-009-1
11
31
26
–
–
–
–
160
Units
mV
mV
mA
mA
C/W
ns
V
V
V
V
V
V
C
A
A
A
s
s